build: update target Windows SDK to latest version (#732)

Author: kio-watanabe

.github/workflows/windows-build.yml

@@ -13,7 +13,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: windows-2022
+    runs-on: windows-latest
     steps: 
       - uses: actions/setup-java@v5
         with:

.github/workflows/windows-test.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   test:
-    runs-on: windows-2022
+    runs-on: windows-latest
 
     steps:
     - uses: actions/checkout@v5

win/cobj/cobj.vcxproj

@@ -10,7 +10,7 @@
     <ProjectGuid>{d69ade50-ab78-4311-95a7-a9676e9bac36}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>cobj</RootNamespace>
-    <WindowsTargetPlatformVersion Condition=" '$(WindowsTargetPlatformVersion)' == '' ">10.0.22621.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion Condition=" '$(WindowsTargetPlatformVersion)' == '' ">10.0</WindowsTargetPlatformVersion>
     <WindowsTargetPlatformMinVersion>10.0.17134.0</WindowsTargetPlatformMinVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />